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From: Jim Pennino <jimp@gonzo.specsol.net>
Newsgroups: sci.physics
Subject: Re: Message to Bertie.
Date: Fri, 8 Nov 2024 13:29:06 -0800
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bertietaylor <bertietaylor@myyahoo.com> wrote:
> On Fri, 8 Nov 2024 16:02:42 +0000, Jim Pennino wrote:
> 
>> bertietaylor <bertietaylor@myyahoo.com> wrote:

<snip old crap>

> Fool, with the low voltage given and its huge mass the momentum of the
> armature beats that of most high power rifle bullets.

Utter nonsense, crackpot.

Railguns don't have an armature, they fire projectiles through the air,
crackpot.

The muzzle energy of the very common 7.62x51mm NATO cartridge is
typically around 3,346 J.

The muzzle energy of the very common 5.56x45mm NATO cartridge is
typically around 1756 J.

What is the muzzle energy of your low speed linear motor, crackpot?

Do you even know how to mesasure muzzle energy, crackpot?

<snip remaining nonsense unread>